<template>
    <div class="login">
      <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form">
        <h3 class="title">锋云智能考试SaaS平台</h3>
        <el-form-item prop="username">
          <el-input
            v-model="loginForm.username"
            type="text"
            auto-complete="off"
            placeholder="账号"
          >
            <svg-icon slot="prefix" icon-class="user" class="el-input__icon input-icon" />
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            type="password"
            auto-complete="off"
            placeholder="密码"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon slot="prefix" icon-class="password" class="el-input__icon input-icon" />
          </el-input>
        </el-form-item>
        <el-form-item prop="code" v-if="captchaEnabled">
          <el-input
            v-model="loginForm.code"
            auto-complete="off"
            placeholder="验证码"
            style="width: 63%"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
          </el-input>
          <div class="login-code">
            <img :src="codeUrl" @click="getCode" class="login-code-img"/>
          </div>
        </el-form-item>
        <el-checkbox v-model="loginForm.rememberMe" style="margin:0px 0px 25px 0px;">记住密码</el-checkbox>
        <el-form-item style="width:100%;">
          <el-button
            :loading="loading"
            size="medium"
            type="primary"
            style="width:100%;"
            @click.native.prevent="handleLogin"
          >
            <!-- <span v-if="!loading">登 录</span>
            <span v-else>登 录 中...</span> -->
            <span @click="loginIn">登录</span>
          </el-button>
          <div style="float: right;" v-if="register">
            <router-link class="link-type" :to="'/register'">立即注册</router-link>
          </div>
        </el-form-item>
      </el-form>
      <!--  底部  -->
      <div class="el-login-footer">
        <span>Copyright © 2018-2023 ruoyi.vip All Rights Reserved.</span>
      </div>
    </div>
  </template>
  
  <script>

  import Cookies from "js-cookie"
  import decrypt from "crypto-js"
  import {login} from "@/api/user.js"


  
  export default {
    name: "Login",
    data() {
      return {
        codeUrl: " http://192.168.55.5:8080/verify",
        loginForm: {
          username: "admin",
          password: "",
          rememberMe: false,
          code: "",
          uuid: ""
        },
        loginRules: {
          username: [
            { required: true, trigger: "blur", message: "请输入您的账号" }
          ],
          password: [
            { required: true, trigger: "blur", message: "请输入您的密码" }
          ],
          code: [{ required: true, trigger: "change", message: "请输入验证码" }]
        },
        loading: false,
        // 验证码开关
        captchaEnabled: true,
        // 注册开关
        register: false,
        redirect: undefined
      };
    },
   
    created() {
      this.getCode();
      this.getCookie();
    },
    methods: {
        loginIn(){
            login(this.loginForm).then((res)=>{
                if(res.code == 0){
                  //将token存入本地
                    localStorage.setItem("token",res.data);
                    //判断用户是否勾选记住密码
                    if(this.loginForm.rememberMe){
                      Cookies.set("username",this.loginForm.username,{expires:7});
                      Cookies.set("password",this.loginForm.password,{expires:7});
                      Cookies.set("rememberMe",this.loginForm.rememberMe,{expires:7});

                    }else{
                      Cookies.set("","",-1);//将用户名和密码置为空，天数改为-1
                    }
                    this.$router.push({path:"/repo/index"});
                }else{
                 if(confirm(res.msg)){
                  this.getCode();
                 }
                
                }
            })
        },
      getCode() {
       
        this.codeUrl = "http://localhost:8080/verify?t="+new Date().getTime();
       
      },
      getCookie() {
        const username = Cookies.get("username");
        const password = Cookies.get("password");
        const rememberMe = Cookies.get('rememberMe')
        this.loginForm = {
          username: username === undefined ? this.loginForm.username : username,
          password: password === undefined ? this.loginForm.password : password,
          rememberMe: rememberMe === undefined ? false : Boolean(rememberMe)
        };
      },
      handleLogin() {
       
      }
    }
  };
  </script>
  
  <style rel="stylesheet/scss" lang="scss">
  .login {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    background-image: url("../../assets/login-background.jpg");
    background-size: cover;
  }
  .title {
    margin: 0px auto 30px auto;
    text-align: center;
    color: #707070;
  }
  
  .login-form {
    border-radius: 6px;
    background: #ffffff;
    width: 400px;
    padding: 25px 25px 5px 25px;
    .el-input {
      height: 38px;
      input {
        height: 38px;
      }
    }
    .input-icon {
      height: 39px;
      width: 14px;
      margin-left: 2px;
    }
  }
  .login-tip {
    font-size: 13px;
    text-align: center;
    color: #bfbfbf;
  }
  .login-code {
    width: 33%;
    height: 38px;
    float: right;
    img {
      cursor: pointer;
      vertical-align: middle;
    }
  }
  .el-login-footer {
    height: 40px;
    line-height: 40px;
    position: fixed;
    bottom: 0;
    width: 100%;
    text-align: center;
    color: #fff;
    font-family: Arial;
    font-size: 12px;
    letter-spacing: 1px;
  }
  .login-code-img {
    height: 38px;
  }
  </style>
  